it. researchers at the west virginia university school of medicine found chemicals in nonstick cookware may cause a spike in blood cholesterol levels in kids. now, the chemical is also present in food packaging and microwave popcorn. high cholesterol is a major risk factor for heart disease and the leading cause of death in the u.s. that claims 600,000 lives each year. so check your pans. >>> money may not buy you love. >> but it sure can buy you some fun. >> yeah. and a few study finds that some of it can buy you happiness. researchers at princeton track nearly half a million americans and say the price of happiness, not contessa's price, but the price for a normal person, about $75,000 a year. >> what? >> the study found not having enough cash can cause stress and depression. >> wait, wait, $75,000 -- let's just say that you have a family of four and you have to pay for your mortgage or rent, food for your growing children, health insurance, life insurance, car insurance, car payment, kids' sport -- i don't see how $75,000 is enough. if you can spend $75,000 without bills, if